Arm Holdings PLC (ARM) shareholders
ARMNasdaqSemiconductors & Related DevicesFiscal year ends March 31
Financials through Q2 FY2027, quarter ended Sep 30, 2026Last filing: 20-F on May 26, 2026Score 12/30
$190.53−9.25 (-4.63%)
Close on Nov 13, 2026Market cap $202.73BP/E 219.0Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
9.3%
99M of 1.06B shares
Institutional holders
956
311 new, 85 sold out
Net institutional buying
8M
In Q2 2026
Insider trades, 12 months
0 buys · 41 sales
Net sold $72.16M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| SoftBank Group Corp. | 922,733,999 | 89.80% | 13G (passive) | Sep 13, 2023 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of ARM | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Invesco Ltd. | 12,816,588 | 1.20% | $4.54B | +6,933,463 | 0.36% |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,504,147 | 0.61% | $2.31B | −2,872,131 | 1.77% |
| Capital World Investors | 4,330,875 | 0.41% | $1.54B | New | 0.18% |
| Arrowstreet Capital, Limited Partnership | 4,094,696 | 0.38% | $1.45B | +3,149,544 | 0.64% |
| FMR LLC | 4,062,977 | 0.38% | $1.44B | +1,613,947 | 0.06% |
| Goldman Sachs Group Inc | 2,922,908 | 0.27% | $1.04B | +1,293,047 | 0.09% |
| Van Eck Associates Corp | 2,600,597 | 0.24% | $922.09M | +387,713 | 0.56% |
| Capital Research Global Investors | 2,401,422 | 0.23% | $851.37M | −1,817,307 | 0.12% |
| Morgan Stanley | 2,158,428 | 0.20% | $765.31M | −2,305,387 | 0.04% |
| Capital International Investors | 2,050,241 | 0.19% | $726.78M | +884,711 | 0.15% |
| BlackRock, Inc. | 2,035,975 | 0.19% | $721.90M | +793,291 | 0.01% |
| Franklin Resources Inc | 2,024,003 | 0.19% | $717.65M | +472,954 | 0.16% |
| Alphabet Inc. | 1,960,784 | 0.18% | $695.24M | – | 0.70% |
| Schroder Investment Management Group | 1,873,306 | 0.18% | $664.22M | −1,951,039 | 0.47% |
| UBS Group AG | 1,648,810 | 0.15% | $584.62M | −28,235 | 0.07% |
| Altimeter Capital Management, LP | 1,641,972 | 0.15% | $582.19M | −73,468 | 5.92% |
| Susquehanna International Group, Llp | 1,627,121 | 0.15% | $576.93M | +846,502 | 0.04% |
| Bank Of America Corp /De/ | 1,218,800 | 0.11% | $432.15M | +512,548 | 0.03% |
| JPMorgan Chase & Co | 1,184,566 | 0.11% | $406.99M | +1,005,946 | 0.02% |
| Lansdowne Partners (Uk) Llp | 1,072,493 | 0.10% | $380.27M | +136,990 | 15.64% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 956 | 99M | 9.3% | 311 / 282 | 258 / 85 | 35M | 27M |
| Q1 2026 | 744 | 92M | 8.6% | 188 / 230 | 212 / 83 | 32M | 24M |
| Q4 2025 | 654 | 83M | 7.8% | 118 / 231 | 192 / 114 | 22M | 15M |
| Q3 2025 | 659 | 76M | 7.2% | 106 / 245 | 182 / 97 | 14M | 19M |
| Q2 2025 | 668 | 82M | 7.7% | 132 / 216 | 213 / 90 | 22M | 16M |
| Q1 2025 | 633 | 76M | 7.1% | 106 / 258 | 175 / 98 | 20M | 8M |
| Q4 2024 | 638 | 64M | 6.1% | 123 / 251 | 167 / 85 | 15M | 12M |
| Q3 2024 | 614 | 62M | 5.8% | 124 / 270 | 138 / 71 | 16M | 13M |
| Q2 2024 | 567 | 62M | 5.8% | 219 / 195 | 97 / 58 | 24M | 26M |
| Q1 2024 | 410 | 64M | 6.0% | 197 / 98 | 89 / 57 | 19M | 33M |
| Q4 2023 | 272 | 79M | 7.4% | 120 / 80 | 43 / 56 | 24M | 20M |
| Q3 2023 | 209 | 75M | 7.0% | 209 / 0 | 0 / 0 | 75M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
281 funds held ARM in Q2 2026, 20% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of ARM | Value | % of fund | As of |
|---|---|---|---|---|---|
| Invesco QQQ Trust, Series 1 | 9,000,496 | 0.85% | $3.19B | 0.65% | Jun 30, 2026 |
| VanEck Semiconductor ETF | 2,537,729 | 0.24% | $899.80M | 1.17% | Jun 30, 2026 |
| EUPAC Fund | 1,960,364 | 0.18% | $695.09M | 0.49% | Jun 30, 2026 |
| Select Semiconductors Portfolio | 1,943,242 | 0.18% | $686.53M | 1.34% | May 31, 2026 |
| New Perspective Fund | 1,934,132 | 0.18% | $685.79M | 0.40% | Jun 30, 2026 |
| Growth Fund of America | 1,303,982 | 0.12% | $460.68M | 0.13% | May 31, 2026 |
| iShares Semiconductor ETF | 1,066,391 | 0.10% | $378.11M | 0.79% | Jun 30, 2026 |
| Vanguard International Growth Fund | 796,805 | 0.07% | $281.50M | 0.63% | May 31, 2026 |
| Capital World Growth & Income Fund | 788,433 | 0.07% | $278.55M | 0.17% | May 31, 2026 |
| Invesco Global Fund | 685,909 | 0.06% | $164.41M | 1.85% | Jul 31, 2026 |
| Franklin Growth Fund | 671,728 | 0.06% | $238.17M | 1.37% | Jun 30, 2026 |
| Invesco NASDAQ 100 ETF | 593,551 | 0.06% | $209.70M | 0.22% | May 31, 2026 |
| The Hartford Growth Opportunities Fund | 477,496 | 0.04% | $114.45M | 1.75% | Jul 31, 2026 |
| Hartford Schroders International Stock Fund | 415,700 | 0.04% | $99.64M | 1.05% | Jul 31, 2026 |
| American Funds Fundamental Investors | 414,723 | 0.04% | $147.05M | 0.08% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Rene A. Haas | Chief Executive Officer, Director | 396,071 | 0.04% | Sep 10, 2026 |
| Jason Child | Chief Financial Officer | 153,442 | 0.01% | Sep 23, 2026 |
| William Abbey | Chief Commercial Officer | 24,485 | 0.00% | Sep 16, 2026 |
| Laura Kathleen Bartels | Chief Accounting Officer | 12,960 | 0.00% | Aug 18, 2026 |
| Charlotte Claire Eaton | Chief People Officer | 5,000 | 0.00% | May 22, 2026 |
| Spencer Collins | Chief Legal Officer | 0 | – | May 21, 2026 |
| Richard Roy Grisenthwaite | Chief Architect | 0 | – | May 19, 2026 |
| Jeffrey Sine | Director | 0 | – | Aug 11, 2026 |
| Young Sohn | Director | 2,396 | 0.00% | May 19, 2026 |
| Rosemary Schooler | Director | 9,572 | 0.00% | May 19, 2026 |
| Karen E. Dykstra | Director | 13,709 | 0.00% | May 19, 2026 |
| Paul E. Jacobs | Director | 9,572 | 0.00% | May 19, 2026 |
| Ronald D. Fisher | Director | 35,615 | 0.00% | May 19, 2026 |
| Group Corp. Softbank | Director, 10% owner | 922,733,999 | 86.72% | Mar 18, 2026 |
| Son Masayoshi | Director | 0 | – | Mar 18, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Jason Child Chief Financial Officer | Sep 21, 2026 | Sale(10b5-1 plan) | −10,400 | $300.00 | $3.12M | 153,442 |
| Rene A. Haas Chief Executive Officer, Director | Aug 31, 2026 | Award | +64 | $108.33 | $6.93K | 338,666 |
| Jason Child Chief Financial Officer | Aug 27, 2026 | Sale(10b5-1 plan) | −10,400 | $255.33 | $2.66M | 163,832 |
| Laura Kathleen Bartels Chief Accounting Officer | Aug 17, 2026 | Tax withholding | −856 | $271.43 | $232.34K | 12,960 |
| Laura Kathleen Bartels Chief Accounting Officer | Aug 17, 2026 | Option exercise | +862 | – | – | 12,997 |
| Laura Kathleen Bartels Chief Accounting Officer | Aug 17, 2026 | Option exercise | +819 | – | – | 13,816 |
| Jeffrey Sine Director | Aug 7, 2026 | Gift | −9,572 | – | – | 0 |
| Laura Kathleen Bartels Chief Accounting Officer | Jun 2, 2026 | Sale | −11,306 | $392.70 | $4.44M | 12,135 |
| William Abbey Chief Commercial Officer | Jun 1, 2026 | Sale | −2,644 | $383.73 | $1.01M | 24,485 |
| William Abbey Chief Commercial Officer | Jun 1, 2026 | Sale | −3,922 | $415.52 | $1.63M | 20,563 |
| William Abbey Chief Commercial Officer | May 28, 2026 | Sale | −4,200 | $343.81 | $1.44M | 27,129 |
| William Abbey Chief Commercial Officer | May 22, 2026 | Sale | −2,300 | $305.82 | $703.39K | 31,329 |
| William Abbey Chief Commercial Officer | May 21, 2026 | Sale | −4,655 | $287.03 | $1.34M | 33,629 |
| Charlotte Claire Eaton Chief People Officer | May 21, 2026 | Sale | −2,805 | $288.10 | $808.12K | 5,000 |
| Charlotte Claire Eaton Chief People Officer | May 21, 2026 | Sale | −5,000 | $291.08 | $1.46M | 0 |
| Charlotte Claire Eaton Chief People Officer | May 21, 2026 | Sale | −4,000 | $282.77 | $1.13M | 7,805 |
| Jason Child Chief Financial Officer | May 20, 2026 | Sale(10b5-1 plan) | −31,920 | $226.54 | $7.23M | 174,232 |
| William Abbey Chief Commercial Officer | May 20, 2026 | Sale | −5,069 | $257.18 | $1.30M | 38,284 |
| Charlotte Claire Eaton Chief People Officer | May 20, 2026 | Sale | −3,100 | $252.25 | $781.98K | 11,805 |
| William Abbey Chief Commercial Officer | May 19, 2026 | Sale | −10,887 | $224.14 | $2.44M | 43,353 |
| Spencer Collins Chief Legal Officer | May 19, 2026 | Sale | −40,941 | $215.00 | $8.80M | 0 |
| Richard Roy Grisenthwaite Chief Architect | May 18, 2026 | Sale | −24,339 | $209.15 | $5.09M | 0 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Award | +10,668 | – | – | 10,668 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Option exercise | +4,184 | – | – | 14,852 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Option exercise | +3,950 | – | – | 18,802 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Award | +10,071 | – | – | 28,873 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Award | +48,378 | – | – | 77,251 |
| Spencer Collins Chief Legal Officer | May 15, 2026 | Tax withholding | −36,310 | $209.16 | $7.59M | 40,941 |
| Rosemary Schooler Director | May 15, 2026 | Option exercise | +2,141 | – | – | 9,572 |
| Young Sohn Director | May 15, 2026 | Tax withholding | −429 | $209.16 | $89.73K | 2,396 |
| Young Sohn Director | May 15, 2026 | Option exercise | +2,141 | – | – | 2,825 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Option exercise | +4,352 | – | – | 45,640 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Option exercise | +2,046 | – | – | 7,589 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Award | +5,217 | – | – | 5,543 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Award | +13,315 | – | – | 41,288 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Option exercise | +14,595 | – | – | 22,184 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Tax withholding | −21,301 | $209.16 | $4.46M | 24,339 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Award | +4,158 | – | – | 26,342 |
| Richard Roy Grisenthwaite Chief Architect | May 15, 2026 | Option exercise | +1,631 | – | – | 27,973 |
| Jeffrey Sine Director | May 15, 2026 | Option exercise | +2,141 | – | – | 9,572 |
| Charlotte Claire Eaton Chief People Officer | May 15, 2026 | Option exercise | +2,200 | – | – | 18,577 |
| Charlotte Claire Eaton Chief People Officer | May 15, 2026 | Tax withholding | −3,672 | $209.16 | $768.04K | 14,905 |
| Charlotte Claire Eaton Chief People Officer | May 15, 2026 | Award | +5,612 | – | – | 16,377 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Award | +4,466 | – | – | 52,667 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Option exercise | +1,743 | – | – | 60,605 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Award | +4,444 | – | – | 58,862 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Option exercise | +1,751 | – | – | 54,418 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Award | +14,400 | – | – | 75,005 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Option exercise | +4,706 | – | – | 79,711 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Tax withholding | −15,317 | $209.16 | $3.20M | 64,394 |
| William Abbey Chief Commercial Officer | May 15, 2026 | Sale(10b5-1 plan) | −7,000 | $212.55 | $1.49M | 57,394 |
| Rene A. Haas Chief Executive Officer, Director | May 15, 2026 | Tax withholding | −143,316 | $209.16 | $29.98M | 396,007 |
| Rene A. Haas Chief Executive Officer, Director | May 15, 2026 | Award | +162,000 | – | – | 539,323 |
| Rene A. Haas Chief Executive Officer, Director | May 15, 2026 | Award | +51,691 | – | – | 377,323 |
| Rene A. Haas Chief Executive Officer, Director | May 15, 2026 | Award | +51,952 | – | – | 325,632 |
| Jason Child Chief Financial Officer | May 15, 2026 | Tax withholding | −37,950 | $209.16 | $7.94M | 206,152 |
| Jason Child Chief Financial Officer | May 15, 2026 | Award | +57,601 | – | – | 244,102 |
| Jason Child Chief Financial Officer | May 15, 2026 | Award | +11,909 | – | – | 165,335 |
| Jason Child Chief Financial Officer | May 15, 2026 | Option exercise | +4,670 | – | – | 170,005 |
| Jason Child Chief Financial Officer | May 15, 2026 | Option exercise | +4,647 | – | – | 186,501 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of shares outstanding
–
16M shares short
Days to cover
3.3
At 5M shares a day
Change since last report
-10.9%
From 18M shares
Short volume, 20 days
52.1%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Arm's stock actually held short. Settlement fails (shares not delivered on time) peaked at 151,958 shares on Aug 25, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Jason Child Officer | Sep 21, 2026 | 10,400 | $3.12M | Sep 21, 2026 | Restricted Stock Vesting |
| Jason Child Officer | Aug 27, 2026 | 10,400 | $2.66M | Aug 27, 2026 | Restricted Stock Vesting |
| Charlotte Claire Eaton Officer | May 21, 2026 | 11,805 | $3.39M | May 21, 2026 | Restricted Stock Vesting |
| Jason Child Officer | May 20, 2026 | 31,920 | $7.23M | May 20, 2026 | Restricted Stock Vesting |
| Charlotte Claire Eaton Officer | May 20, 2026 | 3,100 | $781.98K | May 20, 2026 | Restricted Stock Vesting |
| Spencer Collins Officer, Director | May 19, 2026 | 40,941 | $8.80M | May 19, 2026 | Restricted Stock Vesting |
| Spencer Collins Officer | May 11, 2026 | 51,961 | $11.00M | May 11, 2026 | Restricted Stock Vesting |
| Jason Child Officer | Apr 22, 2026 | 21,280 | $3.83M | Apr 22, 2026 | Restricted Stock Vesting |
| Rene A. Haas Officer, Director | Apr 14, 2026 | 9,299 | $1.50M | Apr 14, 2026 | Restricted Stock Vesting |
| Rene A. Haas Officer, Director | Mar 26, 2026 | 7,986 | $1.28M | Mar 26, 2026 | Restricted Stock Vesting |
| Rene A. Haas Officer, Director | Mar 25, 2026 | 23,867 | $3.85M | Mar 25, 2026 | Restricted Stock Vesting |
| Jason Child Officer | Mar 25, 2026 | 21,280 | $3.16M | Mar 25, 2026 | Restricted Stock Vesting |
| Rene A. Haas Officer, Director | Feb 27, 2026 | 6,152 | $776.04K | Feb 27, 2026 | Restricted Stock Vesting |
| Jason Child Officer | Feb 18, 2026 | 10,640 | $1.37M | Feb 18, 2026 | Restricted Stock Vesting |
| Rene A. Haas Officer, Director | Jan 30, 2026 | 6,152 | $653.94K | Jan 30, 2026 | Restricted Stock Vesting |
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